Carl Karl, during his time as an evil villain, created an army of evil robots based on Heinz Doofenshmirtz, Vanessa Doofenshmirtz, Buford Van Stomm, Baljeet Tjinder, Isabella Garcia-Shapiro, Clyde Flynn, Irving Du Bois, Major Monogram and, for some reason, Norm, during the family's trip to Africa. He used these robots, and the Flynn-Fletcher family robots, in order to fight Perry the Platypus and the recently recruited animals of Africa, in order to use his paws to unlock the main computer of the O.W.C.A. (Where's Perry? (Part Two))